So confused. Help!!!

Courtney
I had sex the last day of my predicted ovulation cycle and, well, most of the days right after too. ;) I am now two days late but have had 4 negative tests anywhere from a week after ovulation to just today. My last predicted ovulation day was June 7. I was supposed to start June 19. Can I still be pregnant and the test giving a false read? I have no idea. 
I'm new to this app so I don't know all the cool acronyms and all of that. Sorry. :/